Allied Telesis AT-CM3K0S Data Sheet

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Allied Telesis
www.alliedtelesis.com
Datasheet | 
Media Converters
AT-CM301
10/100TX, 100FX (ST, 2km, MM) media and
rate converter line card, with OAM
AT-CM302
10/100TX, 100FX (SC, 2km, MM) media and
rate converter line card, with OAM
AT-CM3K0S
10/100/1000T, 100/1000Mbps SFP, media and
rate converter line card, with OAM
Overview
The CM3xx series Ethernet media and rate
converter line cards are designed to extend the
distance of your network by interconnecting
LAN devices physically separated by large
distances, providing ease of management
and reduced operational expenditure.The range
of line cards support both multi-mode and
single-mode fiber by the use of SFP modules in
the AT-CM3K0S, at distances up to 80km.The
CM3xx series supports IEEE 802.3ah OAM
(Operations, Administration, and Maintenance or
Ethernet in the First Mile), and thus are ideal for
service providers or enterprise customers with
demanding diagnostic capabilities.This
functionality allows network managers to
configure and monitor a remote line card in-
band, from a central location, without having to
deploy any additional network management
agents. Compliant with IEEE standards, these
converters will inter-operate with other
standards-based media converters, switches, fiber
interface cards, etc over the fiber optic cable.
Extend the Distance of Ethernet
The AT-CM301 and AT-CM302  media and rate
converter line cards feature a 10/100TX twisted
pair port and a 100FX optical port.The 
AT-CM3K0S line card features a 10/100/1000T
twisted pair port, and an optical SFP slot.The
twisted pair port has an RJ-45 connector and a
maximum operating distance of 100 meters
(328 feet) when connected to either an
Ethernet, Fast Ethernet, or Gigabit device.
Depending on the model, the media and rate
converter line cards can operate in multi-mode
or single-mode fiber over various distances up
to 80km.The range support both dual fiber pair
transmission, and single fiber transmission,
allowing network administrators to build highly
cost-effective network, when considering the
costs of terminating fiber cables.These cards can
operate at half and full-duplex.
The AT-CM301 fiber optic port has a multi-
mode
dual fiber ST connector and a maximum
operating
distance of 2km (1.24 miles).
The AT-CM302 fiber optic port has a multi-
mode
dual fiber SC connector and a maximum
operating distance of 2km (1.24 miles).
The AT-CM3K0S fiber optic port is dependent
on the type of SFP module installed.These can
be 100Mbps or 1000Mbps, multi or single-
mode, dual or single fiber.
Key Features
Converts speed as well as media type
Extends Ethernet and Fast Ethernet and
Gigabit networks
Supports IEEE 802.3ah ‘Ethernet in the First
Mile’
Support MissingLink
TM
and Smart MissingLink
TM
Transparent to IEEE 802.1Q VLAN packets
Automatic address learning and aging
Managed or unmanaged operation
Auto MDI/MDI-X
Auto-negotiation (IEEE 802.3u-compliant)
Store and forward data packet handling
Supports multi-mode and single-mode fiber
Supports dual and single fiber 
System and port LEDs
Line card for all Converteon series chassis’
10K jumbo frame support
Rate limiting
Remote chassis dying gasp and 1st RPS failure
via OAM
Low power Eco-friendly mode
Port flow control and port statistics
Supports dual speed SFP (1000Mbps/100Mbps)
Supports SFP DDM (Digital Diagnostic
Monitoring) reading
Supports combo operating mode (LT/ML/SML
+ OAM) for local/remote line card
Remote line card link fault via OAM
Restoring manufacturing configuration settings
via management card
One image run all CM3xx series line cards
CM3xx SERIES
Converteon
TM
Series Line Cards
Allied Telesis
www.alliedtelesis.com